Electrical Engineering

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earned this badge 41 times.
Using a PCB trace as a heater / Hilbert Curves
Awarded Sep 12 at 20:12
How does a maximum power point charge controller regulate the charging current, when it always draws the maximum current from the panel?
Awarded Mar 14 at 18:14
Reverse polarity protection circuits all seem wrong
Awarded Dec 20, 2022 at 9:15
Are all linear regulators adjustable?
Awarded Oct 26, 2022 at 16:36
Electrical cabinet - cooling fan on top or bottom?
Awarded Oct 13, 2022 at 10:05
What happens if cells in a parallel battery adapter have different voltages?
Awarded Oct 2, 2022 at 15:50
A 200-mile-long neutral busbar doesn't sound real
Awarded Sep 22, 2022 at 22:08
Is this a good idea to separate Grounds via ferrite beads?
Awarded Sep 11, 2022 at 23:06
Ferrite bead selection
Awarded Sep 1, 2022 at 16:10
How are "long push buttons" done? (For example, a "factory reset button" that has to be pushed for five seconds.)
Awarded Aug 4, 2022 at 7:11
Why I2S is better for transmitting audio compare to SPI
Awarded Jun 26, 2022 at 20:25
Is there a convention for documenting a schematic with notes?
Awarded Mar 22, 2022 at 16:57
Is forcing power through a faulting board a good diagnostic tool?
Awarded Feb 15, 2022 at 14:52
Why are RMS values considered DC equivalent?
Awarded Dec 21, 2021 at 18:28
Is it safe to manually stop a spinning motor?
Awarded Dec 20, 2021 at 18:03
How to shunt 1500 joules when voltage exceeds 75 VDC
Awarded Oct 21, 2021 at 10:04
Would retro-fitting a DC motor as the blower motor in a residential furnace be more efficient than existing 1/2 hp AC motor?
Awarded Oct 4, 2021 at 21:04
What makes the stack concept useful in embedded programming?
Awarded Aug 7, 2021 at 5:04
How to calculate for how long an LED emits light when in series with a capacitor?
Awarded Aug 5, 2021 at 21:05
Why do relays, solenoids, and motors have a DC voltage across them if they're inductors?
Awarded Jun 14, 2021 at 3:10
Where are the cathode and anode of this diode?
Awarded May 2, 2021 at 16:45
Should I connect RXD to TXD and vice versa?
Awarded Apr 9, 2021 at 15:46
Why does a circuit breaker voltage rating differ between AC and DC?
Awarded Feb 1, 2021 at 13:42
Figuring out pin 1 on this IC
Awarded Jan 6, 2021 at 14:41
How does power remain constant when powering devices at different voltages?
Awarded Dec 29, 2020 at 18:49
Why does 50 Ω termination result in less noise than 1 MΩ termination on the scope reading?
Awarded Nov 5, 2020 at 23:51
EEPROM being both "programmable" and "read-only"
Awarded Jun 14, 2020 at 9:11
Why don't I need a resistance when testing a light bulb circuit in a breadboard?
Awarded May 29, 2020 at 7:05
Why do some switching regulator require tantalum or electrolytic capacitors instead of ceramic?
Awarded Oct 18, 2019 at 6:50
Can I use multiple 18650 batteries in parallel with a standard MicroUSB 3.7V charger board?
Awarded Sep 28, 2019 at 12:10
Contradiction:Maximum Power Transfer and High resistance of load
Awarded Aug 21, 2019 at 19:10
Do low-ESR ceramic capacitors in the uF-range exist?
Awarded Jan 8, 2019 at 16:10
Does this circuit problem have a solution without an Op-Amp?
Awarded Jan 14, 2018 at 22:28
Internal resistance of a battery
Awarded Jan 9, 2018 at 17:08
How to solder an SMD component with a "pad" on the bottom?
Awarded Jan 7, 2018 at 19:34
If Infrared not visible, why the red LEDs?
Awarded Aug 2, 2017 at 22:24
Why do transformers use so many turns?
Awarded Feb 4, 2017 at 22:44
Driving blue LED with 3.3V using an op-amp
Awarded Jan 20, 2017 at 23:20
Removing hot glue
Awarded Nov 20, 2016 at 2:24
Can I "integrate" the data from an accelerometer to record a motion trajectory?
Awarded Jul 4, 2016 at 5:27
Why are the power transmission/distribution systems AC and not DC?
Awarded Jan 12, 2015 at 10:25

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